<script setup>
import { ref, onMounted } from 'vue'
import {
  artGetChannelsService,
  artDelChannelService
} from '../../api/article.js'
import { Edit, Delete } from '@element-plus/icons-vue'
import ChannelEdit from '@/views/article/components/ChannelEdit.vue'
const loading = ref(false)

const channelList = ref([])
const getChannelList = async () => {
  loading.value = true
  const res = await artGetChannelsService()
  channelList.value = res.data.data
  // console.log(channelList.value)
  loading.value = false
}
// 希望一进页面就调用，可以直接调，也可以写在mounted中
onMounted(() => {
  getChannelList()
})

const onEditChannel = (row, $index) => {
  console.log(row, $index)
  dialog.value.open(row)
}
const onDelChannel = async (row, $index) => {
  console.log(row, $index)
  await ElMessageBox.confirm('你确认删除该分类信息吗？', '温馨提示', {
    type: 'warning',
    confirmButtonText: '确认',
    cancelButtonText: '取消'
  })
  await artDelChannelService(row.id)
  ElMessage.success('删除成功')
  getChannelList()
}

const dialog = ref()
const addChannelList = () => {
  dialog.value.open({})
}

const onSuccess = () => {
  getChannelList()
}
</script>
<template>
  <page-container title="文章分类">
    <template #extra>
      <el-button type="primary" @click="addChannelList">添加分类</el-button>
    </template>
    <el-table v-loading="loading" :data="channelList" style="width: 100%">
      <el-table-column type="index" label="序号" width="100"></el-table-column>
      <el-table-column label="分类名称" prop="cate_name"></el-table-column>
      <el-table-column label="分类别名" prop="cate_alias"></el-table-column>
      <el-table-column label="操作" width="100">
        <!-- 自定义模板 -->
        <!-- row是channelist的没一项，$index下标 -->
        <template #default="{ row, $index }">
          <el-button
            @click="onEditChannel(row, $index)"
            :icon="Edit"
            circle
            plain
            type="primary"
          ></el-button>
          <el-button
            @click="onDelChannel(row, $index)"
            :icon="Delete"
            circle
            plain
            type="danger"
          ></el-button> </template
      ></el-table-column>
      <template #empty>
        <el-empty description="没有数据"></el-empty>
      </template>
    </el-table>

    <ChannelEdit ref="dialog" @success="onSuccess"></ChannelEdit>
  </page-container>
</template>
